2、以root用户登录ServB，修改ServB的my.cnf文件
vi /etc/my.cnf
在[mysqld]的配置项中增加如下配置：
1 default-character-set=utf8
2
3 log-bin=mysql-bin
4
5 relay-log=relay-bin
6
7 relay-log-index=relay-bin-index
8
9 server-id=2
10
11 master-host=10.240.136.9
12
13 master-user=tongbu
14
15 master-password=123456
16
17 master-port=3306
18
19 master-connect-retry=30
20
21 binlog-do-db=umsdb
22
23 replicate-do-db=umsdb
24
25 replicate-ignore-table=umsdb.boco_tb_menu
26
27 replicate-ignore-table=umsdb.boco_tb_connect_log
28
29 replicate-ignore-table=umsdb.boco_tb_data_stat
30
31 replicate-ignore-table=umsdb.boco_tb_log_record
32
33 replicate-ignore-table=umsdb.boco_tb_workorder_record
2
3 log-bin=mysql-bin
4
5 relay-log=relay-bin
6
7 relay-log-index=relay-bin-index
8
9 server-id=2
10
11 master-host=10.240.136.9
12
13 master-user=tongbu
14
15 master-password=123456
16
17 master-port=3306
18
19 master-connect-retry=30
20
21 binlog-do-db=umsdb
22
23 replicate-do-db=umsdb
24
25 replicate-ignore-table=umsdb.boco_tb_menu
26
27 replicate-ignore-table=umsdb.boco_tb_connect_log
28
29 replicate-ignore-table=umsdb.boco_tb_data_stat
30
31 replicate-ignore-table=umsdb.boco_tb_log_record
32
33 replicate-ignore-table=umsdb.boco_tb_workorder_record
1.3 手工执行数据库同步
假设以ServA为主服务器，在ServB上重启mysql：
service mysqld restart
在ServB上用root用户登录mysql，执行：
Mysql> stop slave;
Mysql> load data from master;
Mysql> start slave;
在ServA上重启mysql：
service mysqld restart
1.4 查看数据库同步状态
在mysql命令提示符下执行：
Mysql> show slave status\G
将显示同步进程的状态，如下所示，两行蓝色字体为slave进程状态，如果都为yes表示正常;红色字体表示同步错误指示，如果有问题会有错误提示：
1 *************************** 1. row ***************************
2
3 Slave_IO_State: Waiting for master to send event
4
5 Master_Host: 10.21.2.90
6
7 Master_User: tongbu
8
9 Master_Port: 3306
10
11 Connect_Retry: 30
12
13 Master_Log_File: localhost-bin.000005
14
15 Read_Master_Log_Pos: 39753882
16
17 Relay_Log_File: localhost-relay-bin.000062
18
19 Relay_Log_Pos: 9826663
20
21 Relay_Master_Log_File: localhost-bin.000005
22
23 Slave_IO_Running: Yes
24
25 Slave_SQL_Running: Yes
26
27 Replicate_Do_DB: bak,umsdb
28
29 Replicate_Ignore_DB:
30
31 Replicate_Do_Table:
32
33 Replicate_Ignore_Table: umsdb.boco_tb_connect_log,umsdb.boco_tb_menu,umsdb.boco_tb_workorder_record,umsdb.boco_tb_data_stat,umsdb.boco_tb_log_record
34
35 Replicate_Wild_Do_Table:
36
37 Replicate_Wild_Ignore_Table:
38
39 Last_Errno: 0
40
41 Last_Error:
42
43 Skip_Counter: 0
44
45 Exec_Master_Log_Pos: 39753882
46
47 Relay_Log_Space: 9826663
48
49 Until_Condition: None
50
51 Until_Log_File:
52
53 Until_Log_Pos: 0
54
55 Master_SSL_Allowed: No
56
57 Master_SSL_CA_File:
58
59 Master_SSL_CA_Path:
60
61 Master_SSL_Cert:
62
63 Master_SSL_Cipher:
64
65 Master_SSL_Key:
66
67 Seconds_Behind_Master: 0
2
3 Slave_IO_State: Waiting for master to send event
4
5 Master_Host: 10.21.2.90
6
7 Master_User: tongbu
8
9 Master_Port: 3306
10
11 Connect_Retry: 30
12
13 Master_Log_File: localhost-bin.000005
14
15 Read_Master_Log_Pos: 39753882
16
17 Relay_Log_File: localhost-relay-bin.000062
18
19 Relay_Log_Pos: 9826663
20
21 Relay_Master_Log_File: localhost-bin.000005
22
23 Slave_IO_Running: Yes
24
25 Slave_SQL_Running: Yes
26
27 Replicate_Do_DB: bak,umsdb
28
29 Replicate_Ignore_DB:
30
31 Replicate_Do_Table:
32
33 Replicate_Ignore_Table: umsdb.boco_tb_connect_log,umsdb.boco_tb_menu,umsdb.boco_tb_workorder_record,umsdb.boco_tb_data_stat,umsdb.boco_tb_log_record
34
35 Replicate_Wild_Do_Table:
36
37 Replicate_Wild_Ignore_Table:
38
39 Last_Errno: 0
40
41 Last_Error:
42
43 Skip_Counter: 0
44
45 Exec_Master_Log_Pos: 39753882
46
47 Relay_Log_Space: 9826663
48
49 Until_Condition: None
50
51 Until_Log_File:
52
53 Until_Log_Pos: 0
54
55 Master_SSL_Allowed: No
56
57 Master_SSL_CA_File:
58
59 Master_SSL_CA_Path:
60
61 Master_SSL_Cert:
62
63 Master_SSL_Cipher:
64
65 Master_SSL_Key:
66
67 Seconds_Behind_Master: 0
